, a remarkable career. and we're also going to talk to senator john mccain who knew him personally. jill and jomana, we'll check in with you. this is a story with a lot of moving parts, and a lot of countries with unseen dimensions, which is why we want to bring in princeton university anne-marie slaughter. until recently she served. and also cnn's chief international correspondent christiane amanpour, and this points to the powder keg of the region, the difficulty of operating here. what do you make of this? i mean, do you see it escalating? >> well, i'm concerned what's happening in egypt right now. it looks like in the libya situation, in benghazi, tripoli, they're fairly under control. we had the tragedy. the ambassador and three others killed. but in egypt, it seems to be gathering steam again as you reported at the top of the program, and that does worry me. in egypt, it's linked to the film. who knows what could happen. and i know leaders around the world in tunisia, afghanistan, algeria, are very concerned that they're going to see the last time there was this kind of encitement